Institution of Civil Engineers
Chartered Institution of Water & Environmental Management
Chartered Institution of Wastes Management
Institution of Structural Engineers
Institution of Highways & Transportation
Royal Institution of Chartered Surveyors
British Computer Society
Institution of Civil Engineers ICE Wales Cymru Panel for Historical Engineering Works https://www.ice.org.uk/about-ice/what-we-do/panel-for-historical-engineering-works
Institution of Engineering and Technology
The Institute of Materials, Minerals and Mining (IOM3)
Institution of Mechanical Engineers